Ion Adventure Hotel, Nesjavellir, A Member Of Design Hotels

3-star geothermal retreat on Mount Hengill with exclusive Northern Lights bar and personalized adventure tours

Dining & Bar

Ion Adventure Hotel, Nesjavellir, A Member Of Design Hotels houses the Silfra restaurant, which focuses on Nordic specialties made with sustainable, farm-fresh ingredients. Guests can also order from a limited but well-prepared menu at the on-site snack bar or request packed lunches for day trips. The Northern Lights bar offers panoramic views and a cozy setting for cocktails, though bar service may require self-service at times.

Wellness & Spa

The hotel's geothermal spa includes an open-air bath, a sauna, a steam room, and a hot tub, all fed by natural hot spring water. Guests can relax in the spa lounge and relaxation area, though the pool is shallow (about 50 cm deep) and the facilities show some wear. The spa area is accessible from the hotel without passing through the main lobby.

Activities & Location

Ion Adventure Hotel organizes personalized adventure tours from the hotel, including hiking, cycling, horse riding, and snorkelling excursions. The property sits on Mount Hengill, 18 km from Thingvellir National Park, with direct access to several hiking trails and geothermal features. Guests can also explore the nearby Hveragerdi hot spring area or drive 45 minutes to Reykjavík.

Accommodations

Each room at Hotel Ion Iceland features soundproof construction, a seating area, and a private bathroom with a shower-some rooms offer views of Lake Thingvallavatn. Patio rooms open onto small patios (without furniture) overlooking the car park, while junior suites provide direct access to the hotel grounds. The hotel uses a sustainable architectural design that integrates into the surrounding lava fields.

Services & Family Amenities

The Ion Adventure Hotel Iceland provides free parking, free electric vehicle charging stations, and a 24-hour front desk with concierge and tour desk services. Families can request kids' meals, board games, and family rooms, while all guests benefit from daily housekeeping and a gift shop on-site. The hotel also offers a Northern Lights wake-up call service when aurora activity is forecast.

• Location: 18 km from Thingvellir National Park, on Mount Hengill
• Accommodations: Soundproof rooms with views of Lake Thingvallavatn
• Dining: Silfra restaurant serving Nordic specialties with farm-fresh ingredients
• Wellness: Geothermal spa with open-air bath, sauna, and steam room
• Activities: Personalized adventure tours, hiking, cycling, and horse riding
• Service: 24-hour front desk, daily housekeeping, and guided Northern Lights wake-up calls